HYDROCIATTMLW Water chillers Heat pump Electrical data notes for standard units LW ST 708 858100813001302150015081900210023002308280030003008340038004200460044084608 Power circuit Nominal voltage V-ph-Hz 400-3-50 Voltage range V 360-440 Control circuit 24 V via the built-in transformer Nominalstart-up current(1) Circuit A A 233 233 303 414 414 414 414 587 587 587 587 414 414 414 587 587 587 587 587 587 Circuit B A - - - - - - - - - - - 414 414 414 414 587 587 587 587 587 Single power connection A 558 574 574 747 780 801 819 819 819 point option - - - - - - - - - - - Maximumstart-up current (2) Circuit A A 233 233 303 414 414 414 414 587 587 587 587 414 414 414 587 587 587 587 587 587 Circuit B A - - - - - - - - - - - 414 414 414 414 587 587 587 587 587 Single power connection A 631 656 656 829 882 904 938 938 938 point option - - - - - - - - - - - Cosine phi Nominal(3) 0,83 0,85 0,83 0,87 0,88 0,89 0,89 0,88 0,89 0,90 0,90 0,88 0,89 0,89 0,88 0,88 0,89 0,9 0,9 0,9 Maximum(4) 0,89 0,89 0,88 0,90 0,90 0,91 0,91 0,90 0,91 0,92 0,92 0,90 0,91 0,91 0,90 0,90 0,91 0,92 0,92 0,92 Total harmonic distortion(4) % 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Maximum power input* Circuit A kW 76 89 97 128 135 151 151 184 200 223 223 150 151 151 184 184 200 223 223 223 Circuit B kW - - - - - - - - - - - 135 151 151 151 184 200 223 202 223 Single power connection kW 284 301 301 334 367 399 447 425 447 point option - - - - - - - - - - - Nominalinput current(3) Circuit A A 84 96 113 136 144 162 162 193 214 232 232 162 162 162 193 193 214 232 232 232 Circuit B A - - - - - - - - - - - 144 162 162 162 193 214 232 214 232 Single power connection A 306 324 324 355 386 427 464 446 464 point option - - - - - - - - - - - Maximum input current (Un)* Circuit A A 123 145 160 206 217 242 242 295 317 351 351 242 242 242 295 295 317 351 351 351 Circuit B A - - - - - - - - - - - 217 242 242 242 295 317 351 317 351 Single power connection A 459 484 484 537 590 634 702 668 702 point option - - - - - - - - - - - Maximuminput current (Un -10%)(4) Circuit A A 138 162 178 218 230 260 260 304 340 358 358 260 260 260 304 304 340 358 358 358 Circuit B A- - - - - - - - - - - 230 260 260 260 304 340 358 340 358 Single power connection A 490 520 520 564 608 680 716 698 716 point option - - - - - - - - - - - Maximum input power with condensing temperature limitation option* Circuit A kW 67 79 87 114 118 133 134 173 183 205 205 133 133 133 173 173 183 207 207 207 Circuit B kW -- -- -- - - - - - 118 133 133 133 173 183 207 185 207 Single power connection kW 251 265 265 305 346 365 414 391 414 point option - - - - - - - - - - - Maximum input current (Un) with condensing temperature limitation option* Circuit A A 109 129 142 183 191 212 212 278 290 325 325 212 212 212 278 278 290 325 325 325 Circuit B A- -- -- -- - - - - 191 212 212 212 278 290 325 290 325 Single power connection A 403 424 424 490 556 580 650 615 650 point option - - - - - - - - - - - (1)I nstantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at standard Eurovent unit operating conditions: evaporator entering/leaving water temperature = 12°C/7°C, condenser entering/leaving water temperature = 30°C/35°C. (2)I nstantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at operation point with maximum unit power input. (3)Values obtained at standard Eurovent unit operating conditions: evaporator entering/leaving water temperature = 12°C/7°C, condenser entering/leaving water temperature = 30°C/35°C. (4)Values obtained at operation point with maximum unit power input. * Values obtained in operation with maximum unit power input. Values given on the unit name plate. CATALOGUE 2021 545 545